function visible(  )
{
  var chs = null;

  if( document.getElementById )
  {
    chs = document.getElementById("chooseHotelSpecials");
    if( chs )
    {
      chs.style.visibility = "visible";
    }
  }
  else if( document.all )
  {
    chs = document.all["chooseHotelSpecials"];
    if( chs )
    {
      chs.style.visibility = "visible";
    }
  }
  else if( document.layers )
  {
    chs = document.layers["chooseHotelSpecials"];
    if( chs )
    {
      chs.visibility = "visible";
    }
  }
}

function visible2(  )
{
  var chs = null;

  if( document.getElementById )
  {
    chs = document.getElementById("chooseActivity");
    if( chs )
    {
      chs.style.visibility = "visible";
    }
  }
  else if( document.all )
  {
    chs = document.all["chooseActivity"];
    if( chs )
    {
      chs.style.visibility = "visible";
    }
  }
  else if( document.layers )
  {
    chs = document.layers["chooseActivity"];
    if( chs )
    {
      chs.visibility = "visible";
    }
  }
}

function hidden(  )
{
  var chs = null;

  if( document.getElementById )
  {
    chs = document.getElementById("chooseHotelSpecials");
    if( chs )
    {
      chs.style.visibility = "hidden";
    }
  }
  else if( document.all )
  {
    chs = document.all["chooseHotelSpecials"];
    if( chs )
    {
      chs.style.visibility = "hidden";
    }
  }
  else if( document.layers )
  {
    chs = document.layers["chooseHotelSpecials"];
    if( chs )
    {
      chs.visibility = "hidden";
    }
  }
}

function hidden2(  )
{
  var chs = null;

  if( document.getElementById )
  {
    chs = document.getElementById("chooseActivity");
    if( chs )
    {
      chs.style.visibility = "hidden";
    }
  }
  else if( document.all )
  {
    chs = document.all["chooseActivity"];
    if( chs )
    {
      chs.style.visibility = "hidden";
    }
  }
  else if( document.layers )
  {
    chs = document.layers["chooseActivity"];
    if( chs )
    {
      chs.visibility = "hidden";
    }
  }
}